In stock on February 15, 2021. I set the regulator on the gun to 25 psi based on the manufacturers recommendation. Do a ladder test to find the ideal air pressure to give you the best results. I will sometimes spray shellac to warm up the appearance of woods like walnut when the customer has expressed a strong preference for a water-borne top coat; a coat or two or garnet or orange helps to offset the bluish coloration of water-white finishes. 59. Simply fill the aerosol spray bottle with thin fluids or lubricants like WD-40. *This canister is designed to spray fluids while usage as an air duster was not its primary purpose. The gun Allows you to spray Fine Finish materials at lower pressures in air-assisted airless mode – resulting in an exceptional finish AND allows you to spray a full range of paints, primers, and other heavier materials in airless mode. Since its not a sealer in my case, I will prob go with regular waxed shellac. Also, you can make any cut of shellac you might want. The thick layer of shellac dries quicker and shrinks on the surface creating the orange peel texture. Should I make my own, or just go with off the shelf shellac? HVLP Air Gravity Spray Gun Set,2-Sprayer paint Gun,0.8mm 150ml & 1.4mm 600ml Auto Gravity Feed Painting with Locking Air Pressure Regulator Gauge Air Spray Nozzle Gun for Cake Decoration,Model Making. The gun is assembled in the box and you only need to attach the product cup on top and the pressure regulator and air hose connector to plug into a quick release coupler. I have noticed as I'm doing this, it looks like the air from the spray is blowing the previous pass out of the way. I used it to spray shellac as my first attempt to use the gun. Was just looking for some General advice. Not suitable for painting a house. When I spray, I try to keep the fan at about 4" and spray about 6-7" from the surface. Due to its 650 ml capacity and 90-110 psi maximum pressure, we DON'T recommend using as an air duster. Spray thinner coats and sand lightly between to minimize this. You shouldn't have to cut it down to a 1# cut, a 2# cut will build much faster and shouldn't be a problem to spray. $44.59 $ 44. 4.6 out of 5 stars 10. Step 3 The air pressure coming out at the tip of the gun should be around thirty pounds. Tip size is dependant on the gun itself, the viscosity of the finish, the pressure you are spraying at, lots of things. I use an earlex 5500 for spraying, and am thinking about spraying some shellac on my next project. The easiest way to know whether or not you may need to add thinner is by trying to spray the material without any thinner being added. This is designed for small projects due to the product container size. It also has a bonded air and fluid hose which are permanently welded together, eliminating the To fix your finish you can try what a1Jim suggested or just sand it back with 220 – 320 grit and apply a few more light coats. As I spray, I overlap each previous pass by about 50%. When the air pressure is too low, you … Pressurize it with air compressor or manual air pump. Right out of the can, it is a two pound cut so mixing 50/50 with denatured alcohol it becomes a one pound cut and you can get thinner if you want to for using in the airbrush if necessary. FREE Shipping by Amazon. In the pharmaceutical industry, shellac is used as a tablet coating and for other uses. Start at lower pressure, apply some finish, raise the pressure, spray another coat on the next piece of scrap and so forth. Spray a couple of test strokes on a scrap piece of wood or cardboard to test spray pattern and the viscosity of the shellac. If while trying to spray the material without thinner you get large clots or orange peel appearance in the finish, you’ll typically want either to consider adding thinner or trying a slightly higher air pressure. If the test coat looks too dry or grainy, reduce the air pressure, a little at a time, until you get a smooth shiny coat of shellac. Try the medium tip with the shellac and see how it works. Designed for small projects due to the product container size cardboard to test pattern... Duster was not its primary purpose, and am thinking about spraying some on! I try to keep the fan at about 4 '' and spray about ''. About spraying some shellac on my next project also has a bonded air and fluid which! Ml capacity and 90-110 psi maximum pressure, we DO N'T recommend using an! Piece of wood or cardboard to test spray pattern and the viscosity of the gun pharmaceutical,... You might want regular waxed shellac of test strokes on a scrap piece of wood or to. 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2020 air pressure to spray shellac